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Portage July Weather

Averages and records for weather in Portage, Wisconsin in the month of July.

Typical Portage July Weather 1991–2020
Average daily high	82.0 °F
Average daily low	61.7 °F
Average monthly precipitation	4.5 inches
Average monthly snow	none
Daily chance of precipitation	32.9%
Daily chance of snow	0%

Portage July Weather Records 1889–2024
Highest temperature	111 °F	July 14, 1936
Lowest temperature	37 °F	July 31, 1971
Highest daily low	81 °F	July 27, 1955
Lowest daily high	61 °F	July 28, 2013
Hottest average high temperature	94.0 °F	1916
Coldest average high temperature	75.7 °F	2009
Most daily precipitation	5.5 inches	July 15, 2010
Most monthly precipitation	13.4 inches	1993
Most daily snow	none	-
Most monthly snow	none	-

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
July 1	81.1	60.7	101	41
July 2	81.3	60.9	104	43
July 3	81.4	61.0	105	40
July 4	81.5	61.2	104	44
July 5	81.7	61.3	105	38
July 6	81.7	61.4	103	39
July 7	81.8	61.5	105	45
July 8	81.9	61.6	103	43
July 9	82.0	61.7	102	48
July 10	82.0	61.7	102	42
July 11	82.0	61.7	104	41
July 12	82.0	61.7	108	40
July 13	82.0	61.7	109	41
July 14	82.0	61.8	111	46
July 15	82.0	61.8	109	39
July 16	82.0	61.8	102	45
July 17	82.0	61.9	101	43
July 18	82.1	61.9	102	45
July 19	82.2	61.9	99	47
July 20	82.2	61.9	104	44
July 21	82.2	61.9	106	40
July 22	82.1	61.8	100	44
July 23	82.1	61.7	104	43
July 24	82.0	61.6	105	48
July 25	81.9	61.6	99	48
July 26	81.9	61.7	99	44
July 27	81.9	61.7	101	42
July 28	81.8	61.7	102	46
July 29	81.7	61.6	102	39
July 30	81.6	61.5	101	43
July 31	81.5	61.3	100	37

Weather Station Details

Years	Station	Coordinates
1889–2024	Portage WWTP	location